EP 0204379 A3 19880601 - PRODUCTION METHOD FOR AN AIR-TIGHT COMPONENT ENCLOSURE, IN PARTICULAR FOR A QUARTZ RESONATOR
Title (en)
PRODUCTION METHOD FOR AN AIR-TIGHT COMPONENT ENCLOSURE, IN PARTICULAR FOR A QUARTZ RESONATOR
Publication
Application
Priority
DE 3520085 A 19850605
Abstract (en)
[origin: US4676816A] The invention relates to a method of manufacturing a hermetically sealed component housing having a tray-like upper portion and a tray-like lower portion of an insulating material, which portions are hermetically sealed to each other, the lead-in conductors to the component being accommodated in the junction between the upper and lower portion of the housing. The lead-in conductors to the component are so formed that they partially extend in a longitudinal direction between the connecting surfaces of the upper portion and the lower portion of the housing, and the housing portions with the intermediate lead-in conductors are interconnected by heating in a high-frequency field the individual lead-in conductors, which are interconnected to form an annular conductor, until the housing portions are interconnected.
IPC 1-7
IPC 8 full level
H05K 5/00 (2006.01); H01L 41/02 (2006.01); H03H 3/02 (2006.01); H03H 9/10 (2006.01)
CPC (source: EP KR US)
H03H 9/1014 (2013.01 - EP US); H05K 5/00 (2013.01 - KR); H01L 2924/0002 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
- [A] EP 0059447 A2 19820908 - KINSEKI LTD [JP]
- [A] GB 2146839 A 19850424 - NIHON DEMPA KOGYO CO
- [A] FR 2461404 A1 19810130 - EBAUCHESFABRIK ETA AG [CH]
- [A] US 4293986 A 19811013 - KOBAYASHI MASATOSHI, et al
- [A] US 2388242 A 19451106 - ARNDT JR JOHN P
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0204379 A2 19861210; EP 0204379 A3 19880601; EP 0204379 B1 19940112; DE 3520085 A1 19861211; DE 3689523 D1 19940224; JP H0770838 B2 19950731; JP S6225498 A 19870203; KR 870000785 A 19870220; KR 930011605 B1 19931213; US 4676816 A 19870630
DOCDB simple family (application)
EP 86200966 A 19860603; DE 3520085 A 19850605; DE 3689523 T 19860603; JP 12932486 A 19860605; KR 860004483 A 19860605; US 87027086 A 19860603